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===================================================================== Red Hat Security Advisory
Synopsis: Critical: firefox security update Advisory ID: RHSA-2011:0471-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2011-0471.html Issue date: 2011-04-28 CVE Names: CVE-2011-0065 CVE-2011-0066 CVE-2011-0067 CVE-2011-0069 CVE-2011-0070 CVE-2011-0071 CVE-2011-0072 CVE-2011-0073 CVE-2011-0074 CVE-2011-0075 CVE-2011-0077 CVE-2011-0078 CVE-2011-0080 CVE-2011-0081 CVE-2011-1202 =====================================================================
1. Summary:
Updated firefox packages that fix several security issues are now available for Red Hat Enterprise Linux 4, 5, and 6.
The Red Hat Security Response Team has rated this update as having critical security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section.
2. Relevant releases/architectures:
RHEL Desktop Workstation (v. 5 client) - i386, x86_64 Red Hat Enterprise Linux (v. 5 server) - i386, ia64, ppc, s390x, x86_64 Red Hat Enterprise Linux AS version 4 - i386, ia64, ppc, s390, s390x, x86_64 Red Hat Enterprise Linux Desktop (v. 5 client) - i386, x86_64 Red Hat Enterprise Linux Desktop (v. 6) - i386, x86_64 Red Hat Enterprise Linux Desktop Optional (v. 6) - i386, x86_64 Red Hat Enterprise Linux Desktop version 4 - i386, x86_64 Red Hat Enterprise Linux ES version 4 - i386, ia64, x86_64 Red Hat Enterprise Linux HPC Node Optional (v. 6) - x86_64 Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux WS version 4 - i386, ia64, x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64 Red Hat Enterprise Linux Workstation Optional (v. 6) - i386, x86_64
3. Description:
Mozilla Firefox is an open source web browser. XULRunner provides the XUL Runtime environment for Mozilla Firefox.
Several flaws were found in the processing of malformed web content. A web page containing malicious content could possibly lead to arbitrary code execution with the privileges of the user running Firefox. (CVE-2011-0080, CVE-2011-0081)
An arbitrary memory write flaw was found in the way Firefox handled out-of-memory conditions. If all memory was consumed when a user visited a malicious web page, it could possibly lead to arbitrary code execution with the privileges of the user running Firefox. (CVE-2011-0078)
An integer overflow flaw was found in the way Firefox handled the HTML frameset tag. A web page with a frameset tag containing large values for the "rows" and "cols" attributes could trigger this flaw, possibly leading to arbitrary code execution with the privileges of the user running Firefox. (CVE-2011-0077)
A flaw was found in the way Firefox handled the HTML iframe tag. A web page with an iframe tag containing a specially-crafted source address could trigger this flaw, possibly leading to arbitrary code execution with the privileges of the user running Firefox. (CVE-2011-0075)
A flaw was found in the way Firefox displayed multiple marquee elements. A malformed HTML document could cause Firefox to execute arbitrary code with the privileges of the user running Firefox. (CVE-2011-0074)
A flaw was found in the way Firefox handled the nsTreeSelection element. Malformed content could cause Firefox to execute arbitrary code with the privileges of the user running Firefox. (CVE-2011-0073)
A use-after-free flaw was found in the way Firefox appended frame and iframe elements to a DOM tree when the NoScript add-on was enabled. Malicious HTML content could cause Firefox to execute arbitrary code with the privileges of the user running Firefox. (CVE-2011-0072)
A directory traversal flaw was found in the Firefox resource:// protocol handler. Malicious content could cause Firefox to access arbitrary files accessible to the user running Firefox. (CVE-2011-0071)
A double free flaw was found in the way Firefox handled "application/http-index-format" documents. A malformed HTTP response could cause Firefox to execute arbitrary code with the privileges of the user running Firefox. (CVE-2011-0070)
A flaw was found in the way Firefox handled certain JavaScript cross-domain requests. If malicious content generated a large number of cross-domain JavaScript requests, it could cause Firefox to execute arbitrary code with the privileges of the user running Firefox. (CVE-2011-0069)
A flaw was found in the way Firefox displayed the autocomplete pop-up. Malicious content could use this flaw to steal form history information. (CVE-2011-0067)
Two use-after-free flaws were found in the Firefox mObserverList and mChannel objects. Malicious content could use these flaws to execute arbitrary code with the privileges of the user running Firefox. (CVE-2011-0066, CVE-2011-0065)
A flaw was found in the Firefox XSLT generate-id() function. This function returned the memory address of an object in memory, which could possibly be used by attackers to bypass address randomization protections. (CVE-2011-1202)
For technical details regarding these flaws, refer to the Mozilla security advisories for Firefox 3.6.17. You can find a link to the Mozilla advisories in the References section of this erratum.
All Firefox users should upgrade to these updated packages, which contain Firefox version 3.6.17, which corrects these issues. After installing the update, Firefox must be restarted for the changes to take effect.
4. Solution:
Before applying this update, make sure all previously-released errata relevant to your system have been applied.
This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/kb/docs/DOC-11259
5. Bugs fixed (http://bugzilla.redhat.com/):
684386 - CVE-2011-1202 libxslt: Heap address leak in XLST 700603 - CVE-2011-0078 Mozilla OOM condition arbitrary memory write (MFSA 2011-12) 700613 - CVE-2011-0077 Mozilla integer overflow in frameset spec (MFSA 2011-12) 700615 - CVE-2011-0075 Mozilla crash from bad iframe source (MFSA 2011-12) 700617 - CVE-2011-0074 Mozilla crash from several marquee elements (MFSA 2011-12) 700619 - CVE-2011-0073 Mozilla dangling pointer flaw (MFSA 2011-13) 700622 - CVE-2011-0072 Mozilla use after free flaw (MFSA 2011-12) 700635 - CVE-2011-0071 Mozilla directory traversal via resource protocol (MFSA 2011-16) 700640 - CVE-2011-0070 Mozilla double free flaw (MFSA 2011-12) 700642 - CVE-2011-0069 Mozilla javascript crash (MFSA 2011-12) 700644 - CVE-2011-0067 Mozilla untrusted events can trigger autocomplete popup (MFSA 2011-14) 700657 - CVE-2011-0066 Mozilla mObserverList use after free (MFSA 2011-13) 700658 - CVE-2011-0065 Mozilla mChannel use after free (MFSA 2011-13) 700676 - CVE-2011-0081 Mozilla memory safety issue (MFSA 2011-12) 700677 - CVE-2011-0080 Mozilla memory safety issue (MFSA 2011-12)
6. Package List:
Red Hat Enterprise Linux AS version 4:
Source: firefox-3.6.17-2.el4.src.rpm
i386: firefox-3.6.17-2.el4.i386.rpm firefox-debuginfo-3.6.17-2.el4.i386.rpm
ia64: firefox-3.6.17-2.el4.ia64.rpm firefox-debuginfo-3.6.17-2.el4.ia64.rpm
ppc: firefox-3.6.17-2.el4.ppc.rpm firefox-debuginfo-3.6.17-2.el4.ppc.rpm
s390: firefox-3.6.17-2.el4.s390.rpm firefox-debuginfo-3.6.17-2.el4.s390.rpm
s390x: firefox-3.6.17-2.el4.s390x.rpm firefox-debuginfo-3.6.17-2.el4.s390x.rpm
x86_64: firefox-3.6.17-2.el4.x86_64.rpm firefox-debuginfo-3.6.17-2.el4.x86_64.rpm
Red Hat Enterprise Linux Desktop version 4:
Source: firefox-3.6.17-2.el4.src.rpm
i386: firefox-3.6.17-2.el4.i386.rpm firefox-debuginfo-3.6.17-2.el4.i386.rpm
x86_64: firefox-3.6.17-2.el4.x86_64.rpm firefox-debuginfo-3.6.17-2.el4.x86_64.rpm
Red Hat Enterprise Linux ES version 4:
Source: firefox-3.6.17-2.el4.src.rpm
i386: firefox-3.6.17-2.el4.i386.rpm firefox-debuginfo-3.6.17-2.el4.i386.rpm
ia64: firefox-3.6.17-2.el4.ia64.rpm firefox-debuginfo-3.6.17-2.el4.ia64.rpm
x86_64: firefox-3.6.17-2.el4.x86_64.rpm firefox-debuginfo-3.6.17-2.el4.x86_64.rpm
Red Hat Enterprise Linux WS version 4:
Source: firefox-3.6.17-2.el4.src.rpm
i386: firefox-3.6.17-2.el4.i386.rpm firefox-debuginfo-3.6.17-2.el4.i386.rpm
ia64: firefox-3.6.17-2.el4.ia64.rpm firefox-debuginfo-3.6.17-2.el4.ia64.rpm
x86_64: firefox-3.6.17-2.el4.x86_64.rpm firefox-debuginfo-3.6.17-2.el4.x86_64.rpm
Red Hat Enterprise Linux Desktop (v. 5 client):
Source: firefox-3.6.17-1.el5_6.src.rpm xulrunner-1.9.2.17-3.el5_6.src.rpm
i386: firefox-3.6.17-1.el5_6.i386.rpm firefox-debuginfo-3.6.17-1.el5_6.i386.rpm xulrunner-1.9.2.17-3.el5_6.i386.rpm xulrunner-debuginfo-1.9.2.17-3.el5_6.i386.rpm
x86_64: firefox-3.6.17-1.el5_6.i386.rpm firefox-3.6.17-1.el5_6.x86_64.rpm firefox-debuginfo-3.6.17-1.el5_6.i386.rpm firefox-debuginfo-3.6.17-1.el5_6.x86_64.rpm xulrunner-1.9.2.17-3.el5_6.i386.rpm xulrunner-1.9.2.17-3.el5_6.x86_64.rpm xulrunner-debuginfo-1.9.2.17-3.el5_6.i386.rpm xulrunner-debuginfo-1.9.2.17-3.el5_6.x86_64.rpm
RHEL Desktop Workstation (v. 5 client):
Source: xulrunner-1.9.2.17-3.el5_6.src.rpm
i386: xulrunner-debuginfo-1.9.2.17-3.el5_6.i386.rpm xulrunner-devel-1.9.2.17-3.el5_6.i386.rpm
x86_64: xulrunner-debuginfo-1.9.2.17-3.el5_6.i386.rpm xulrunner-debuginfo-1.9.2.17-3.el5_6.x86_64.rpm xulrunner-devel-1.9.2.17-3.el5_6.i386.rpm xulrunner-devel-1.9.2.17-3.el5_6.x86_64.rpm
Red Hat Enterprise Linux (v. 5 server):
Source: firefox-3.6.17-1.el5_6.src.rpm xulrunner-1.9.2.17-3.el5_6.src.rpm
i386: firefox-3.6.17-1.el5_6.i386.rpm firefox-debuginfo-3.6.17-1.el5_6.i386.rpm xulrunner-1.9.2.17-3.el5_6.i386.rpm xulrunner-debuginfo-1.9.2.17-3.el5_6.i386.rpm xulrunner-devel-1.9.2.17-3.el5_6.i386.rpm
ia64: firefox-3.6.17-1.el5_6.ia64.rpm firefox-debuginfo-3.6.17-1.el5_6.ia64.rpm xulrunner-1.9.2.17-3.el5_6.ia64.rpm xulrunner-debuginfo-1.9.2.17-3.el5_6.ia64.rpm xulrunner-devel-1.9.2.17-3.el5_6.ia64.rpm
ppc: firefox-3.6.17-1.el5_6.ppc.rpm firefox-debuginfo-3.6.17-1.el5_6.ppc.rpm xulrunner-1.9.2.17-3.el5_6.ppc.rpm xulrunner-1.9.2.17-3.el5_6.ppc64.rpm xulrunner-debuginfo-1.9.2.17-3.el5_6.ppc.rpm xulrunner-debuginfo-1.9.2.17-3.el5_6.ppc64.rpm xulrunner-devel-1.9.2.17-3.el5_6.ppc.rpm xulrunner-devel-1.9.2.17-3.el5_6.ppc64.rpm
s390x: firefox-3.6.17-1.el5_6.s390.rpm firefox-3.6.17-1.el5_6.s390x.rpm firefox-debuginfo-3.6.17-1.el5_6.s390.rpm firefox-debuginfo-3.6.17-1.el5_6.s390x.rpm xulrunner-1.9.2.17-3.el5_6.s390.rpm xulrunner-1.9.2.17-3.el5_6.s390x.rpm xulrunner-debuginfo-1.9.2.17-3.el5_6.s390.rpm xulrunner-debuginfo-1.9.2.17-3.el5_6.s390x.rpm xulrunner-devel-1.9.2.17-3.el5_6.s390.rpm xulrunner-devel-1.9.2.17-3.el5_6.s390x.rpm
x86_64: firefox-3.6.17-1.el5_6.i386.rpm firefox-3.6.17-1.el5_6.x86_64.rpm firefox-debuginfo-3.6.17-1.el5_6.i386.rpm firefox-debuginfo-3.6.17-1.el5_6.x86_64.rpm xulrunner-1.9.2.17-3.el5_6.i386.rpm xulrunner-1.9.2.17-3.el5_6.x86_64.rpm xulrunner-debuginfo-1.9.2.17-3.el5_6.i386.rpm xulrunner-debuginfo-1.9.2.17-3.el5_6.x86_64.rpm xulrunner-devel-1.9.2.17-3.el5_6.i386.rpm xulrunner-devel-1.9.2.17-3.el5_6.x86_64.rpm
Red Hat Enterprise Linux Desktop (v. 6):
Source: firefox-3.6.17-1.el6_0.src.rpm xulrunner-1.9.2.17-4.el6_0.src.rpm
i386: firefox-3.6.17-1.el6_0.i686.rpm firefox-debuginfo-3.6.17-1.el6_0.i686.rpm xulrunner-1.9.2.17-4.el6_0.i686.rpm xulrunner-debuginfo-1.9.2.17-4.el6_0.i686.rpm
x86_64: firefox-3.6.17-1.el6_0.i686.rpm firefox-3.6.17-1.el6_0.x86_64.rpm firefox-debuginfo-3.6.17-1.el6_0.i686.rpm firefox-debuginfo-3.6.17-1.el6_0.x86_64.rpm xulrunner-1.9.2.17-4.el6_0.i686.rpm xulrunner-1.9.2.17-4.el6_0.x86_64.rpm xulrunner-debuginfo-1.9.2.17-4.el6_0.i686.rpm xulrunner-debuginfo-1.9.2.17-4.el6_0.x86_64.rpm
Red Hat Enterprise Linux Desktop Optional (v. 6):
Source: xulrunner-1.9.2.17-4.el6_0.src.rpm
i386: xulrunner-debuginfo-1.9.2.17-4.el6_0.i686.rpm xulrunner-devel-1.9.2.17-4.el6_0.i686.rpm
x86_64: xulrunner-debuginfo-1.9.2.17-4.el6_0.i686.rpm xulrunner-debuginfo-1.9.2.17-4.el6_0.x86_64.rpm xulrunner-devel-1.9.2.17-4.el6_0.i686.rpm xulrunner-devel-1.9.2.17-4.el6_0.x86_64.rpm
Red Hat Enterprise Linux HPC Node Optional (v. 6):
Source: firefox-3.6.17-1.el6_0.src.rpm xulrunner-1.9.2.17-4.el6_0.src.rpm
x86_64: firefox-3.6.17-1.el6_0.i686.rpm firefox-3.6.17-1.el6_0.x86_64.rpm firefox-debuginfo-3.6.17-1.el6_0.i686.rpm firefox-debuginfo-3.6.17-1.el6_0.x86_64.rpm xulrunner-1.9.2.17-4.el6_0.i686.rpm xulrunner-1.9.2.17-4.el6_0.x86_64.rpm xulrunner-debuginfo-1.9.2.17-4.el6_0.i686.rpm xulrunner-debuginfo-1.9.2.17-4.el6_0.x86_64.rpm xulrunner-devel-1.9.2.17-4.el6_0.i686.rpm xulrunner-devel-1.9.2.17-4.el6_0.x86_64.rpm
Red Hat Enterprise Linux Server (v. 6):
Source: firefox-3.6.17-1.el6_0.src.rpm xulrunner-1.9.2.17-4.el6_0.src.rpm
i386: firefox-3.6.17-1.el6_0.i686.rpm firefox-debuginfo-3.6.17-1.el6_0.i686.rpm xulrunner-1.9.2.17-4.el6_0.i686.rpm xulrunner-debuginfo-1.9.2.17-4.el6_0.i686.rpm
ppc64: firefox-3.6.17-1.el6_0.ppc.rpm firefox-3.6.17-1.el6_0.ppc64.rpm firefox-debuginfo-3.6.17-1.el6_0.ppc.rpm firefox-debuginfo-3.6.17-1.el6_0.ppc64.rpm xulrunner-1.9.2.17-4.el6_0.ppc.rpm xulrunner-1.9.2.17-4.el6_0.ppc64.rpm xulrunner-debuginfo-1.9.2.17-4.el6_0.ppc.rpm xulrunner-debuginfo-1.9.2.17-4.el6_0.ppc64.rpm
s390x: firefox-3.6.17-1.el6_0.s390.rpm firefox-3.6.17-1.el6_0.s390x.rpm firefox-debuginfo-3.6.17-1.el6_0.s390.rpm firefox-debuginfo-3.6.17-1.el6_0.s390x.rpm xulrunner-1.9.2.17-4.el6_0.s390.rpm xulrunner-1.9.2.17-4.el6_0.s390x.rpm xulrunner-debuginfo-1.9.2.17-4.el6_0.s390.rpm xulrunner-debuginfo-1.9.2.17-4.el6_0.s390x.rpm
x86_64: firefox-3.6.17-1.el6_0.i686.rpm firefox-3.6.17-1.el6_0.x86_64.rpm firefox-debuginfo-3.6.17-1.el6_0.i686.rpm firefox-debuginfo-3.6.17-1.el6_0.x86_64.rpm xulrunner-1.9.2.17-4.el6_0.i686.rpm xulrunner-1.9.2.17-4.el6_0.x86_64.rpm xulrunner-debuginfo-1.9.2.17-4.el6_0.i686.rpm xulrunner-debuginfo-1.9.2.17-4.el6_0.x86_64.rpm
Red Hat Enterprise Linux Server Optional (v. 6):
Source: xulrunner-1.9.2.17-4.el6_0.src.rpm
i386: xulrunner-debuginfo-1.9.2.17-4.el6_0.i686.rpm xulrunner-devel-1.9.2.17-4.el6_0.i686.rpm
ppc64: xulrunner-debuginfo-1.9.2.17-4.el6_0.ppc.rpm xulrunner-debuginfo-1.9.2.17-4.el6_0.ppc64.rpm xulrunner-devel-1.9.2.17-4.el6_0.ppc.rpm xulrunner-devel-1.9.2.17-4.el6_0.ppc64.rpm
s390x: xulrunner-debuginfo-1.9.2.17-4.el6_0.s390.rpm xulrunner-debuginfo-1.9.2.17-4.el6_0.s390x.rpm xulrunner-devel-1.9.2.17-4.el6_0.s390.rpm xulrunner-devel-1.9.2.17-4.el6_0.s390x.rpm
x86_64: xulrunner-debuginfo-1.9.2.17-4.el6_0.i686.rpm xulrunner-debuginfo-1.9.2.17-4.el6_0.x86_64.rpm xulrunner-devel-1.9.2.17-4.el6_0.i686.rpm xulrunner-devel-1.9.2.17-4.el6_0.x86_64.rpm
Red Hat Enterprise Linux Workstation (v. 6):
Source: firefox-3.6.17-1.el6_0.src.rpm xulrunner-1.9.2.17-4.el6_0.src.rpm
i386: firefox-3.6.17-1.el6_0.i686.rpm firefox-debuginfo-3.6.17-1.el6_0.i686.rpm xulrunner-1.9.2.17-4.el6_0.i686.rpm xulrunner-debuginfo-1.9.2.17-4.el6_0.i686.rpm
x86_64: firefox-3.6.17-1.el6_0.i686.rpm firefox-3.6.17-1.el6_0.x86_64.rpm firefox-debuginfo-3.6.17-1.el6_0.i686.rpm firefox-debuginfo-3.6.17-1.el6_0.x86_64.rpm xulrunner-1.9.2.17-4.el6_0.i686.rpm xulrunner-1.9.2.17-4.el6_0.x86_64.rpm xulrunner-debuginfo-1.9.2.17-4.el6_0.i686.rpm xulrunner-debuginfo-1.9.2.17-4.el6_0.x86_64.rpm
Red Hat Enterprise Linux Workstation Optional (v. 6):
Source: xulrunner-1.9.2.17-4.el6_0.src.rpm
i386: xulrunner-debuginfo-1.9.2.17-4.el6_0.i686.rpm xulrunner-devel-1.9.2.17-4.el6_0.i686.rpm
x86_64: xulrunner-debuginfo-1.9.2.17-4.el6_0.i686.rpm xulrunner-debuginfo-1.9.2.17-4.el6_0.x86_64.rpm xulrunner-devel-1.9.2.17-4.el6_0.i686.rpm xulrunner-devel-1.9.2.17-4.el6_0.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/#package
7. References:
https://www.redhat.com/security/data/cve/CVE-2011-0065.html https://www.redhat.com/security/data/cve/CVE-2011-0066.html https://www.redhat.com/security/data/cve/CVE-2011-0067.html https://www.redhat.com/security/data/cve/CVE-2011-0069.html https://www.redhat.com/security/data/cve/CVE-2011-0070.html https://www.redhat.com/security/data/cve/CVE-2011-0071.html https://www.redhat.com/security/data/cve/CVE-2011-0072.html https://www.redhat.com/security/data/cve/CVE-2011-0073.html https://www.redhat.com/security/data/cve/CVE-2011-0074.html https://www.redhat.com/security/data/cve/CVE-2011-0075.html https://www.redhat.com/security/data/cve/CVE-2011-0077.html https://www.redhat.com/security/data/cve/CVE-2011-0078.html https://www.redhat.com/security/data/cve/CVE-2011-0080.html https://www.redhat.com/security/data/cve/CVE-2011-0081.html https://www.redhat.com/security/data/cve/CVE-2011-1202.html https://access.redhat.com/security/updates/classification/#critical firefox36.html#firefox3.6.17
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/
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